Acpi Essx8336 1 90%

If you are digging through Device Manager and find the hardware ID , you’ve likely encountered one of the most notorious audio issues in modern laptops. This ID refers to the Everest ES8336 Audio Codec , a hardware component frequently used in budget and mid-range laptops from brands like Huawei (MateBook), Chuwi, Teclast, and some Intel-based notebooks.

The Acpi Essx8336 1 is a embedded controller interface (ECI) device that provides a range of functions, including:

: Specifying the exact hardware model, the ES8336 audio codec . Acpi Essx8336 1

If you are running Ubuntu, Fedora, or Arch, the ES8336 codec has historically been a headache. Ensure you are on a modern kernel (6.0 or higher is recommended). You may also need to install the sof-firmware package and potentially use a specific Python script (available on GitHub under "ES8336-Alsa-UCM") to map the audio pins correctly.

Ensure alsa-ucm-conf and sof-firmware are installed through the package manager. If you are digging through Device Manager and

: In Device Manager, look under "Sound, video and game controllers." If you see "ESAuDriver Device" with a warning, the system recognizes the hardware but lacks the correct installation files. Use the Microsoft Update Catalog

Common Issues and Troubleshooting Because ACPI tables are written by firmware vendors and can contain bugs or nonstandard extensions, entries like ESSX8336-1 sometimes cause system misbehavior—kernel warnings, event floods, missing functionality, or devices that appear unrecognized. Troubleshooting steps include: If you are running Ubuntu, Fedora, or Arch,

This is where most reviews turn sour. The Microsoft Update Catalog often fails to provide a generic working driver, and many users find their device showing "No Audio Output Device Installed." Success typically requires hunting down a specific OEM driver (like those from IObit's database ) or checking the manufacturer’s support site for an "Everest Audio Driver" package.